/*
* This file is part of VLCJ.
*
* VLCJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* VLCJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with VLCJ. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2009, 2010, 2011, 2012, 2013, 2014 Caprica Software Limited.
*/
package uk.co.caprica.vlcj.test.snapshot;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.File;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
import uk.co.caprica.vlcj.player.MediaPlayer;
import uk.co.caprica.vlcj.player.MediaPlayerEventAdapter;
import uk.co.caprica.vlcj.player.MediaPlayerFactory;
import uk.co.caprica.vlcj.test.VlcjTest;
import uk.co.caprica.vlcj.test.thumbs.ThumbsTest;
/**
* Test the various snapshot functions.
* <p>
* Note that you do <em>not</em> need the video to be displayed to capture snapshots, see
* {@link ThumbsTest}.
*/
public class SnapshotTest extends VlcjTest {
public static void main(String[] args) throws Exception {
if(args.length != 1) {
System.err.println("Specify an MRL");
System.exit(1);
}
MediaPlayerFactory factory = new MediaPlayerFactory();
MediaPlayer mediaPlayer = factory.newEmbeddedMediaPlayer();
mediaPlayer.addMediaPlayerEventListener(new MediaPlayerEventAdapter() {
@Override
public void snapshotTaken(MediaPlayer mediaPlayer, String filename) {
System.out.println("snapshotTaken(filename=" + filename + ")");
}
});
mediaPlayer.startMedia(args[0]);
mediaPlayer.setPosition(0.25f);
Thread.sleep(1000); // Don't do this, use events instead
// I might get around to this some day
// mediaPlayer.saveSnapshot();
// mediaPlayer.saveSnapshot(200, 300);
File file3 = new File("vlcj-snapshot1.png");
file3.deleteOnExit();
mediaPlayer.saveSnapshot(file3);
BufferedImage image3 = ImageIO.read(file3);
File file4 = new File("vlcj-snapshot2.png");
file4.deleteOnExit();
mediaPlayer.saveSnapshot(file4, 500, 0);
BufferedImage image4 = ImageIO.read(file4);
BufferedImage image5 = mediaPlayer.getSnapshot();
BufferedImage image6 = mediaPlayer.getSnapshot(300, 600);
show("Named file saveSnapshot", image3, 3);
show("Named file sized saveSnapshot", image4, 4);
show("Image getSnapshot", image5, 5);
show("Image sized getSnapshot", image6, 6);
mediaPlayer.stop();
}
@SuppressWarnings("serial")
private static void show(String title, final BufferedImage img, int i) {
JFrame f = new JFrame(title);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setContentPane(new JPanel() {
@Override
protected void paintChildren(Graphics g) {
Graphics2D g2 = (Graphics2D)g;
g2.drawImage(img, null, 0, 0);
}
@Override
public Dimension getPreferredSize() {
return new Dimension(img.getWidth(), img.getHeight());
}
});
f.pack();
f.setLocation(50 + (i * 50), 50 + (i * 50));
f.setVisible(true);
}
}